advanced refrigeration options australia

Having 20 years in the trade , im now looking for info and other fridgies stories about taking on further study , engineering diploma?
any details of australian courses that will booste my ability,satifaction and of course.. moolah!
im going to contact my polytech about pathway options but anyone elses advice would be welcomed
I m also wanting to explore sustainable environmental technologies with refrigeration.
HAPPYNEWYEAR.:D

have now signed up to do a diploma .... looking forward to some scarey mathemathics. and rusty technical jargon....

Go for it!